CN209756740U - cab pressurization and purification system - Google Patents
cab pressurization and purification system Download PDFInfo
- Publication number
- CN209756740U CN209756740U CN201920337454.6U CN201920337454U CN209756740U CN 209756740 U CN209756740 U CN 209756740U CN 201920337454 U CN201920337454 U CN 201920337454U CN 209756740 U CN209756740 U CN 209756740U
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- cab
- storage chamber
- pressure
- pressurization
- purifier
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Abstract
The utility model discloses a cab pressurization and purification system, which comprises a pressurization purifier, a gas storage chamber, a control switch and a pressure monitoring device for monitoring the indoor and outdoor pressure difference of the cab, wherein the pressurization purifier and the gas storage chamber are communicated into the cab through a first connecting pipeline, and the control switch is used for controlling the opening and closing of a one-way control valve and a control valve; the pressure monitoring device is connected with a display, a cab pressurization purifier is combined with the indoor pressure monitoring device, an air storage chamber is additionally arranged, fresh air is continuously provided for the cab, dust is effectively isolated, the environmental comfort is ensured, the vehicles can be ensured to alternately work and stay for a long time in a dust environment and a harmful environment, and a human body is continuously in a healthy environment; the device has simple structure, and is convenient to install, disassemble and maintain; the pressure monitoring device is arranged, so that information can be fed back to a driver in real time.
Description
Technical Field
the utility model belongs to car clean system, concretely relates to driver's cabin pressure boost clean system.
Background
The machineshop car is in the actual work in-process, because the machineshop car need frequently come in and go out in different operational environment, the dust environment influences seriously, based on thinking about human health, need guarantee the interior malleation state of driver's cabin under various environment, and provide sufficient fresh air in the driver's cabin, present driver's cabin pressure boost clean system function singleness, and it is single to purifying environment, need open clean system always under the relatively poor condition of air circumstance and provide the fresh air after the purification in the driver's cabin, it is poor at high pollution area purifying effect, lead to clean system to damage easily, thereby seriously influence clean system's life.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a driver's cabin pressure boost clean system to overcome prior art's not enough.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
A cab pressurization purification system comprises a pressurization purifier, a gas storage chamber, a control switch and a pressure monitoring device for monitoring the indoor and outdoor differential pressure of a cab, wherein the pressurization purifier and the gas storage chamber are communicated into the cab through a first connecting pipeline; the pressure monitoring device is arranged inside and outside the cab; the pressure monitoring device is connected with a display, and the display is arranged in the cab.
Furthermore, a first connecting pipeline for communicating the air storage chamber to the cab is provided with a pressure and speed regulating valve, the pressure and speed regulating valve is connected with a control switch, and the control switch is arranged in the cab.
Furthermore, the pressurizing purifier and the air storage chamber are communicated to a vehicle heating evaporating dish in the cab through a first connecting pipeline.
Further, the supercharging purifier is fixed on the top of a cab or at a free position of a vehicle chassis through a fixing bracket.
Furthermore, the first connecting pipeline and the second connecting pipeline are both connecting hoses.
Furthermore, a pressure monitor is arranged in the air storage chamber and connected to a display in the cab.
Compared with the prior art, the utility model discloses following profitable technological effect has:
The utility model relates to a driver's cabin pressure boost clean system, including pressure boost clarifier, gas storage chamber, control switch and the pressure monitoring device who is used for monitoring the indoor outdoor differential pressure of driver's cabin, pressure boost clarifier and gas storage chamber all communicate to the driver's cabin through first connecting tube in, pressure boost clarifier and gas storage chamber communicate all to be equipped with the one-way control valve on the first connecting tube in the driver's cabin, connect through the second connecting tube between pressure boost clarifier and the gas storage chamber, be equipped with the control valve on the second connecting tube, control switch and control valve all connect control switch, control switch is used for controlling the opening and closing of one-way control valve and control valve; the pressure monitoring device is arranged inside and outside the cab; the pressure monitoring device is connected with a display, the display is arranged in a cab, the cab pressurization purifier is combined with the indoor pressure monitoring device, and an air storage chamber is additionally arranged to continuously provide fresh air into the cab, effectively isolate dust, ensure the environmental comfort level, ensure that vehicles can alternately work and stay for a long time in a dust environment and a harmful environment, and ensure that a human body is continuously in a healthy environment; the device has simple structure, and is convenient to install, disassemble and maintain; the pressure monitoring device is arranged, so that information can be fed back to a driver in real time.
Drawings
Fig. 1 is a schematic diagram of the system structure of the present invention.
Fig. 2 is an illustration of an installation example of the present invention.
Fig. 3 is the installation structure schematic diagram of the pressurized purifier of the present invention.
Wherein, 1, a pressurized purifier; 2. a gas storage chamber; 3. a pressure monitoring device; 4. a first connecting pipe; 5. a one-way control valve; 6. a second connecting pipe; 7. a control valve; 8. a cab; 9. a display; 10. a pressure and speed regulating valve.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings:
as shown in fig. 1 to 3, a cab pressurization purification system comprises a pressurization purifier 1, an air storage chamber 2, a control switch and a pressure monitoring device 3 for monitoring the internal and external pressure difference of a cab 8, wherein the pressurization purifier 1 and the air storage chamber 2 are both communicated into the cab 8 through a first connecting pipeline 4, the pressurization purifier 1 and the air storage chamber 2 are both provided with a one-way control valve 5 on the first connecting pipeline 4 communicated into the cab, the air storage chamber 2 is connected to an engine air compressor through a second connecting pipeline 6, the second connecting pipeline 6 is provided with a control valve 7, the one-way control valve 5 and the control valve 7 are both connected with the control switch, and the control switch is used for controlling the opening and closing of the one-way control valve 5 and the control valve 7; the pressure monitoring device 3 is arranged inside and outside the cab 8 and used for monitoring the pressure difference inside and outside the cab 8; the pressure monitoring device 3 is connected with a display 9, and the display 9 is arranged in the cab 8, so that a driver can observe the display conveniently;
A first connecting pipeline 4 of the air storage chamber 2 communicated into the cab is provided with a pressure and speed regulating valve 10, and the pressure and speed regulating valve 10 is connected with a control switch which is arranged in the cab;
The pressurizing purifier 1 and the air storage chamber 2 are communicated to a vehicle heating evaporating dish in a cab 8 through a first connecting pipeline 4, so that purified air can be heated, and cold air is prevented from being blown directly in winter;
As shown in fig. 2, the pressurized purifier 1 is fixed to the top of the cab 8 or a vehicle chassis idle position by a fixing bracket 11;
The first connecting pipeline 4 and the second connecting pipeline 6 are both connecting hoses; a pressure monitor is arranged in the air storage chamber 2, and the pressure monitor is connected to a display in the cab and is used for displaying the pressure of the clean air in the air storage chamber 2;
The air storage chamber is fixed at the idle position of the longitudinal beam and is connected into the cab through an air pipeline, a pressure regulating and speed regulating valve is arranged on a first connecting pipeline 4, and the air outlet pressure and the air volume of the air storage chamber can be regulated according to the leakage degree of the cab. The pressure monitoring equipment is fixed on a cab panel, and information can be fed back to a driver in real time through a control circuit display screen and voice alarm.
In the use process, a driver controls the opening and closing of the one-way control valve 5 and the control valve 7 on a connecting pipeline of the supercharging purifier 1 and the air storage chamber 2 by using a control switch connected to the one-way control valve 5 and the control valve 7 according to the pressure difference inside and outside the cab monitored by the pressure monitoring device 3, and the driver closes the supercharging purifier 1 by using the control switch according to the current driving environment when the driver is in a severe pollution environment and supplies air to the cab by using the air storage chamber 2, and opens the supercharging purifier 1 to supply air to the cab when the driver is in a good environment; the pressure in the air storage chamber 2 is displayed through the display, when the pressure in the air storage chamber 2 is insufficient, when the pressure in the air storage chamber 2 is in a good environment, the controllable control valve 7 of a driver utilizes the engine air compressor to store clean air into the air storage chamber 2, the engine air compressor filtering system is utilized to filter the clean air, so that the clean air is stored in advance, the complicated environment is realized, the continuous work of the supercharging purifier 1 in the complicated environment can be avoided, the problem that the service life of the supercharging purifier 1 is shortened is caused, the clean air in the good environment is stored in advance by the air storage chamber 2, fresh air can be provided for the driving cab, the service life of the supercharging purifier 1 is prolonged, and the alternative work of the positive pressure of a vehicle in the complicated environment can be guaranteed.
Claims (6)
1. the cab pressurization purification system is characterized by comprising a pressurization purifier (1), a gas storage chamber (2), a control switch and a pressure monitoring device (3) for monitoring indoor and outdoor pressure difference of a cab (8), wherein the pressurization purifier (1) and the gas storage chamber (2) are communicated into the cab (8) through a first connecting pipeline (4), the first connecting pipeline (4) communicated into the cab of the pressurization purifier (1) and the gas storage chamber (2) is provided with a one-way control valve (5), the gas storage chamber (2) is connected to an engine air compressor through a second connecting pipeline (6), the second connecting pipeline (6) is provided with a control valve (7), and the one-way control valve (5) and the control valve (7) are both connected with the control switch; the pressure monitoring device (3) is arranged inside and outside the cab (8); the pressure monitoring device (3) is connected with a display (9), and the display (9) is arranged in the cab (8).
2. The cab pressurization and purification system according to claim 1, wherein a pressure and speed regulating valve (10) is arranged on a first connecting pipeline (4) of the air storage chamber (2) communicated into the cab, and a control switch is connected to the pressure and speed regulating valve (10) and arranged in the cab.
3. The cab pressurized purification system according to claim 1, wherein the pressurized purifier (1) and the air storage chamber (2) are communicated to a vehicle heating evaporating dish in the cab (8) through a first connecting pipeline (4).
4. A cab pressure intensifying purification system as claimed in claim 1, characterized in that the pressure intensifying purifier (1) is fixed to the top of the cab (8) or to the vehicle chassis in a free position by means of a fixing bracket (11).
5. A cab pressurisation and purification system according to claim 1, characterised in that the first connecting duct (4) and the second connecting duct (6) are both connecting hoses.
6. The pressurized cabin purging system according to claim 1, characterized in that a pressure monitor is provided in the air storage chamber (2), and the pressure monitor is connected to a display in the cabin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920337454.6U CN209756740U (en) | 2019-03-15 | 2019-03-15 | cab pressurization and purification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920337454.6U CN209756740U (en) | 2019-03-15 | 2019-03-15 | cab pressurization and purification system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209756740U true CN209756740U (en) | 2019-12-10 |
Family
ID=68755000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920337454.6U Active CN209756740U (en) | 2019-03-15 | 2019-03-15 | cab pressurization and purification system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209756740U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111395438A (en) * | 2020-04-16 | 2020-07-10 | 温州芬嘉科技有限公司 | Bull-dozer driver's cabin roof with air filtering capability |
-
2019
- 2019-03-15 CN CN201920337454.6U patent/CN209756740U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111395438A (en) * | 2020-04-16 | 2020-07-10 | 温州芬嘉科技有限公司 | Bull-dozer driver's cabin roof with air filtering capability |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 722405 No.1 Automobile Avenue, caijiapo Economic Development Zone, Qishan County, Baoji City, Shaanxi Province Patentee after: SHAANXI TONGLI SPECIAL VEHICLE Co.,Ltd. Patentee after: Shaanxi Automobile Group Co.,Ltd. Address before: 722405 No.1 Automobile Avenue, caijiapo Economic Development Zone, Qishan County, Baoji City, Shaanxi Province Patentee before: SHAANXI TONGLI SPECIAL VEHICLE Co.,Ltd. Patentee before: SHAANXI AUTOMOBILE GROUP Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |